lasinfo (240810) report for 'AHN5T/44EN2_21.LAZ'
reporting all LAS header entries:
file signature: 'LASF'
file source ID: 0
global_encoding: 16
project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000
version major.minor: 1.4
system identifier: 'GeoTiles.citg.tudelft.nl'
generating software: 'PDAL 2.7.2 (aa5ec8)'
file creation day/year: 322/2024
header size: 375
offset to point data: 2299
number var. length records: 2
point data format: 8
point data record length: 38
number of point records: 0
number of points by return: 0 0 0 0 0
scale factor x y z: 0.001 0.001 0.001
offset x y z: 124980 418730 0
min x y z: 124980.000 418730.000 -2.055
max x y z: 126019.999 420019.999 28.720
start of waveform data packet record: 0
start of first extended variable length record: 0
number of extended_variable length records: 0
extended number of point records: 28026330
extended number of points by return: 26619842 706523 377638 198703 85629 28699 7506 1519 240 27 4 0 0 0 0
variable length header record 1 of 2:
reserved 0
user ID 'LASF_Projection'
record ID 2112
length after header 908
description 'OGC Transformation Record'
WKT OGC COORDINATE SYSTEM:
COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]]
variable length header record 2 of 2:
reserved 0
user ID 'liblas'
record ID 2112
length after header 908
description 'OGR variant of OpenGIS WKT SRS'
has spatial indexing LAX file
LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3
reporting minimum and maximum for all LAS point record entries ...
X 0 1039999
Y 0 1289999
Z -2055 28720
intensity 131 65535
return_number 1 7
number_of_returns 1 7
edge_of_flight_line 0 0
scan_direction_flag 0 1
classification 1 26
scan_angle_rank -20 20
user_data 0 0
point_source_ID 4015 4017
gps_time 394022438.846202 394033297.595973
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 24 255
G 53 255
B 26 255
NIR 9 255
extended_return_number 1 11
extended_number_of_returns 1 11
extended_classification 1 26
extended_scan_angle -3318 3346
extended_scanner_channel 0 0
number of first returns: 26619842
number of intermediate returns: 700645
number of last returns: 26613880
number of single returns: 25908037
covered area in square units/kilounits: 1333144/1.33
point density: all returns 21.02 last only 19.96 (per square units)
spacing: all returns 0.22 last only 0.22 (in units)
overview over extended number of returns of given pulse: 25908037 662059 537391 452494 284801 127177 41941 10231 1925 230 44 0 0 0 0
histogram of classification of points:
2077728 unclassified (1)
25257181 ground (2)
586470 building (6)
100197 water (9)
4754 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
bin [-2.1,-2.0) has 17
bin [-2.0,-1.9) has 769
bin [-1.9,-1.8) has 13374
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average z coordinate 0.4 for 28026330 element(s)
point source id histogram with bin size 1.000000
bin 4015 has 8452056
bin 4016 has 15850191
bin 4017 has 3724083
average point source id 4015.831302457367656 for 28026330 element(s)